diff --git a/packages/ui/src/components/nodes/CodeNode.svelte b/packages/ui/src/components/nodes/CodeNode.svelte
index f54f2922de03f12e027bb2738432a25a57a246c7..80d3a0b7229ad1acc0fa26a57517d70aef9b6af9 100644
--- a/packages/ui/src/components/nodes/CodeNode.svelte
+++ b/packages/ui/src/components/nodes/CodeNode.svelte
@@ -21,7 +21,8 @@
 
     const engines = [
         { label: 'QLExpress', value: 'qlexpress' },
-        { label: 'Groovy', value: 'groovy' }
+        { label: 'Groovy', value: 'groovy' },
+        { label: 'JavaScript', value: 'js' }
     ];
 
 
@@ -64,7 +65,7 @@
 
     <div class="setting-title">执行代码</div>
     <div class="setting-item">
-        <Textarea rows={10} placeholder="请输入执行代码" style="width: 100%" onchange={(e:any)=>{
+        <Textarea rows={10} placeholder="请输入执行代码，注：输出内容需添加到_result中，如：_result.put(key, value)" style="width: 100%" onchange={(e:any)=>{
             updateNodeData(currentNodeId, ()=>{
                 return {
                     code: e.target.value